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预防性的, 谨慎的
taken in advance in order to avoid something dangerous or unpleasant from happening
- They took precautionary measures by installing security cameras around the property.
他们通过在该物业周围安装监控摄像头采取了预防性措施。
- The doctor advised a precautionary check-up to rule out any health issues.
医生建议进行一次预防性检查，以排除任何健康问题。
- The company issued a precautionary recall of the product due to safety concerns.
由于安全问题，该公司对产品发布了预防性召回。
- She packed extra supplies as a precautionary step before heading on the trip.
她在出发前打包了额外的物资作为预防措施。
- The team wore helmets and pads as a precautionary measure during the game.
球队在比赛期间戴头盔和护垫作为预防措施。
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